Product datasheet NORVI · 2020. 1. 4. · Product datasheet Characterstics NORVI NORVI-EX-BR01...
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Product datasheet Characterstics NORVI NORVI-EX-BR01 Main Range of product NORVI Expansion Product type Expansion Module Rated supply voltage 12 - 24V DC Field of Applicaon Weight readings 1 Applicable Devices NORVI IIOT / NORVI Arita Aquision Wheatstone bridge load cell Expansion 2 Channel Load cell HX711 24-Bit ADC for Weigh Scales Interface with controller Local signalling 1 LED green for PWR Electrical connecon Removable screw terminal block for inputs and outputs (pitch 5.08 mm) Mounng support Top hat type TH35-15 rail conforming to IEC 60715 Top hat type TH35-7.5 rail conforming to IEC 60715 Height 86.00 mm Depth 59.00 mm Width 35.00 mm Product weight 0.12 Kg Complementary ADC Chip HX711 Relave humidity 10....95% without condensaon in operaon IP degree of protecon IP20 Operang altude 0...2000m Environment Storage altude 0...3000m Shock resistance 15 gn for 11 ms Operang temperature -40 to +85 'C Serial Interface On-chip acve low noise PGA with selectable gain of 32, 64 and 128 Built-in power supply regulator for load-cell Simultaneous 50 and 60Hz supply rejecon Selectable 10SPS or 80SPS output data rate
Transcript of Product datasheet NORVI · 2020. 1. 4. · Product datasheet Characterstics NORVI NORVI-EX-BR01...
Product datasheetCharacterstics
NORVINORVI-EX-BR01
MainRange of product NORVI Expansion
Product type Expansion Module
Rated supply voltage 12 - 24V DC
Field of Applica�on Weight readings
1
Applicable Devices NORVI IIOT / NORVI Arita
Aquisi�on Wheatstone bridge load cell
Expansion
2 Channel Load cellHX711 24-Bit ADC for Weigh Scales
Interface with controller
Local signalling 1 LED green for PWR
Electrical connec�on Removable screw terminal block for inputs and outputs (pitch 5.08 mm)
Moun�ng support Top hat type TH35-15 rail conforming to IEC 60715Top hat type TH35-7.5 rail conforming to IEC 60715
Height 86.00 mm
Depth 59.00 mm
Width 35.00 mm
Product weight 0.12 Kg
Complementary
ADC Chip HX711
Rela�ve humidity 10....95% without condensa�on in opera�on
IP degree of protec�on IP20
Opera�ng al�tude 0...2000m
Environment
Storage al�tude 0...3000m
Shock resistance 15 gn for 11 ms
Opera�ng temperature -40 to +85 'C
Serial Interface
On-chip ac�ve low noise PGA with selectable gainof 32, 64 and 128
Built-in power supply regulator for load-cell
Simultaneous 50 and 60Hz supply rejec�on
Selectable 10SPS or 80SPS output data rate
2
Expansion port pin map
PIN ESP32 Connection
1 TXD0
2 IO33
3 RXD0
4 Not Connected
5 IO32
6 BOOT IO0
7 SCL IO17
8 Not Connected
9 SDA IO16
10 Ground
24+
POWER
GND
PWR
n
+-
6 - 24V DCSource
CONTROLLER
EXPANSION
Product datasheetConnections and Schema
GNDAV
NC NC
A-A+ B-B+
NORVINORVI-EX-BR01
Expansion
NC NC
Product data sheetProgramming
24+
POWER
GND COM I.0 I.1 I.2
COM Q.0 Q0.1 Q.2 Q.3 Q.4
PWR
n
POWER
COM I.0 I.1 I.2 I.3 I.4 I.5 I.6 I.7
COM Q.0 Q0.1 Q.2 Q.3 Q.4 Q.5 T.0 T.1
I.0
I.1
I.2
I.3
I.4
I.5
I.6
I.7
Q.0
Q.1
Q.2
Q.3
Q.4
Q.5
P.0
P1
485A 485B
IIOTn
24+GND
Main ControllerMain Controller Expansion ModuleExpansion Module
Analog Module communica�on
Module Type HX711
Communica�on Serial Interface
Module Address NA
Command set h�ps://norvi.lk/forums/
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Refer datasheets of HX711 for detailed informa�on
h�ps://www.quectel.com/product/bc95g.htm
Example program and libraries available at
h�ps://norvi.lk/forums
Main ControllerIO32IO33GND
Analog modulePD_SCKDOUTGND
NORVINORVI-EX-BR01
Expansion
Product data sheetDimensions Drawings
Dimensions
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NORVINORVI-EX-BR01
Expansion
Reach-Us
Technical SupportE-mail : [email protected]
Forum : https://norvi.lk/forums/
Sales Inquiries
E-mail : [email protected]
Web : https://norvi.lk/support/
Order Onlinehttps://norvi.lk/
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